Brown-Driver-Briggs
מַהְמֶּ֫כֶת noun feminine stocks or similar instrument of punishment (compelling
crooked posture, or
distorting), mentioned rather late; as punishment for Jeremiah
אֲשֶׁר בְּשֹׁעַר בִּנְיָמִן ׳הַמּ Jeremiah 20:2 (
ᵐ5 εἱς τὸν καταράκτην κ.τ.λ.), compare
׳אֶלהַֿמּ Jeremiah 29:26 (
ᵐ5 εἰς τὸ ἀπόκλεισμα; ""
אֶלהַֿצִּינֹק,
ᵐ5 εἰς τὸν καταράκτην, but order of words perhaps reversed in
ᵐ5);
הַמַּהְמָּ֑כֶת Jeremiah 20:3;
בֵּית הַמַּהְמֶּכֶת assigned also to Asa's time 2 Chronicles 16:10 (
ᵐ5 εἰς φυλακήν;
ᵐ5L εἰς οἶκον φυλακῆς; compare Acts 16:24, where
εἰς τὴν ἐσωτέραν φυλακήν, +
εἰς τὸ ξύλον).